Perfectly matched layers for the heat and advection-diffusion equations.
Nicolas LantosFrédéric NatafPublished in: J. Comput. Phys. (2010)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- diffusion process
- noise removal
- image enhancement
- partial differential equations
- boundary conditions
- pattern formation
- filtering method
- scale spaces
- nonlinear diffusion
- edge detection
- finite difference
- preprocessing
- multiscale
- image processing
- markov chain
- image compression
- feature space
- object recognition